When your hungry or when your thristy, upon drinking or eating your brain feels allot better. When consuming it your brain triggers natural dopamine activations in the brain signaling a rewarding behavior. (note that this is done on a regular basis when using alcohol or drugs, where the drug invades the brain dopamine receptors thus requiring a higher dose of whatever the person took, to get the same experience.
OH.MY.GOD. I just read an article in, of all places, the Daily Mail (I know, shame on me) which lead me to this. I have tried a few times to explain this sensation to people and they look at me like I’m deranged, so I stopped. And then I discover here that it’s a real ‘thing’, and then I discover someone whose trigger is exactly the same as mine! Other people touching things that belong to me! That’s it. It only happens then. The last time it happened was when my children were babies and people touched them. Before that it was things like my pencil case or books when I was at school. Then, when I was older, it was things like my make up bag. Weird. Anyway, I hear ya, and I’m so amused to have discovered that other people have it too.
Many of those who experience ASMR report that some specific non-vocal ambient noises are also effective triggers of ASMR, including those like the sound of rain, fingers scratching or tapping a surface, the crushing of eggshells, the crinkling and crumpling of a flexible material such as paper, or writing. Many YouTube videos that are intended to trigger ASMR responses capture a single person performing these actions and the sounds that result.